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Distance Matrix Calculate

KNIME Distance Matrix Extension version 4.1.0.v201911251600 by KNIME AG, Zurich, Switzerland

Calculates distance values for all pairs of rows of the input table. The result is appended to the input table as a single column containing distance vector values.

Options

Distance Function
Select distance function to use. The panel does only appear if there is no distance measure connected (Port 1).
Column Selection
Select columns contributing to distance calculation. The panel does only appear if there is no distance measure connected (Port 1).
Appended Column Name
Choose name of the new column.
Chunk Size
Specify the number of rows to be considered at once. Increasing this number will speed up runtime but may require more memory to be used. This value has no impact on the outcome, it only influences runtime.

Input Ports

Table containing the data
Optional distance measure, which replaces the distance configuration.

Output Ports

Input table with additional column containing distance matrix
A distance measure backed by the given distance matrix

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

To use this node in KNIME, install KNIME Distance Matrix from the following update site:

KNIME 4.1
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Developers

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